188128-71-4Relevant articles and documents
An efficient and selective method for the iodination and bromination of alcohols under mild conditions
Khazdooz, Leila,Zarei, Amin,Aghaei, Hamidreza,Azizi, Ghobad,Gheisari, Mohammad Mehdi
, p. 168 - 171 (2015/12/30)
A straightforward and effective procedure for the conversion of a variety of alcohols into the corresponding alkyl iodides and bromides is described using KX/P2O5 (X = I, Br). The reactions were easily carried out in acetonitrile under mild conditions. Using this method, the selective conversion of benzylic alcohols in the presence of aliphatic alcohols was achieved.
Efficient and selective iodination of benzylic alcohols using NaI/bronsted ionic liquid system at room temperature
Hajipour, Abdol R.,Rafiee, Fatemeh,Ruoho, Arnold
experimental part, p. 603 - 611 (2011/04/15)
A simple, chemoselective, and effective procedure for the conversion of benzylic and allylic alcohols into corresponding iodides using NaI in the presence of a catalytic amount of 3-methylimidazolium hydrogensulfate ([Hmim]+[image omitted]) at room temperature is reported.
Iodination of alcohols over Keggin-type heteropoly compounds: A simple, selective and expedient method for the synthesis of alkyl iodides
Rafiee, Ezzat,Mahdavia, Houri,Joshaghani, Mohammad
experimental part, p. 135 - 140 (2011/06/09)
Different catalysts derived from Keggin-type heteropoly compounds were prepared and their catalytic activities have been compared in the iodination of benzyl alcohol with KI under mild reaction conditions. A high catalytic activity was found over tungstophosphoric acid supported on silica and titania. The effect of catalyst loading, iodine source and the nature of substituents on the aromatic ring of benzyl alcohol were investigated. Finally, several competitive reactions were studied between structurally diverse alcohols. This protocol provides a mild and expedient way for the conversion of various alcohols to their corresponding alkyl iodides with high selectivity.
Iodination of alcohols under microwave irradiation using KI in the presence of a catalytic amount of ionic liquid triethylamoniom hydrogensulfate([Et 3NH]+HSO4-)
Hajipour, Abdol R.,Azizi, Ghobad,Ruoho, Arnold E.
experimental part, p. 242 - 250 (2009/04/07)
The iodination of alcohols with KI in the presence of a catalytic amount of triethylamoniom hydrogensulfate ([Et3NH]+HSO 4-) as a novel and inexpensive ionic liquid under microwave irradiation has been investigated. Copyright Taylor & Francis Group, LLC.
Synthesis of alkyl iodides/nitriles from carbonyl compounds using novel ruthenium tris(2,2,6,6-tetramethyl-3,5-heptanedionate) as catalyst
Bhor, Malhari D.,Panda, Anil G.,Nandurkar, Nitin S.,Bhanage, Bhalchandra M.
body text, p. 6475 - 6479 (2009/04/06)
Aldehydes and ketones were hydrogenated to the corresponding alcohols, which were then transformed in situ into their respective iodides and nitriles in good yields. A structurally well-defined O-containing transition metal complex, Ru (TMHD)3, was found to be the active catalyst for hydrogenation, iodination and cyanation reactions. It has high affinity for the transformation of benzylic alcohols to iodides and nitriles.
AlCl3·6H2O/KI/CH3CN/H 2O: An efficient and versatile system for chemoselective C-O bond cleavage and formation of halides and carbonyl compounds from alcohols in hydrated media
Gogoi, Pranjal,Konwar, Dilip,Sharma, Saikat Das,Gogoi, Prodip Kumar
, p. 1259 - 1264 (2007/10/03)
AlCl3·6H2O/KI/CH3CN/H 2O, an efficient and versatile system, cleaves the C-O bonds of esters, acetals, ethers, and oxathiolanes to the corresponding acids, alcohols, and carbonyl compounds chemoselectively at 80°C in hydrated media with good yields. This system also converts the alcohols (primary/secondary) to halides and oxidizes the alcohols (primary/secondary) to the corresponding carbonyl compounds in the presence of DMSO. Copyright Taylor & Francis Group, LLC.
An alternative method for the highly selective iodination of alcohols using a CsI/BF3·Et2O system
Hayat, Safdar,Atta-Ur-Rahman,Khan, Khalid Mohammed,Choudhary, M. Iqbal,Maharvi, Ghulam Murtaza,Zia-Ullah,Bayer, Ernst
, p. 2531 - 2540 (2007/10/03)
A variety of allylic and benzylic alcohols have been converted into the corresponding iodides using cesium iodide (CsI) in the presence of boron trifluoride etherate (BF3·Et2O) in acetonitrile under mild conditions.
Selective iodination of benzylic alcohols with KI/H2SO4 supported on natural kaolinitic clay under microwave irradiation
Bandgar, Babasaheb P.,Sadavarte, Vibhav S.,Bettigeri, Sampada V.
, p. 345 - 348 (2007/10/03)
Benzylic alcohols are selectively converted into their corresponding iodides using KI/H2SO4 supported on natural kaolinitic clay and microwaves.
An expedient and highly selective iodination of alcohols using a KI/BF3·Et2O system
Bandgar,Sadavarte,Uppalla
, p. 951 - 953 (2007/10/03)
Alkyl iodides are prepared in high yields by treatment of allylic and benzylic alcohols with an equimolar amount of KI in the presence of BF3·Et2O in dioxane under mild conditions.
